EP 1988293 A3 20151104 - Coolant pump
Title (en)
Coolant pump
Title (de)
Kühlmittelpumpe
Title (fr)
Pompe à réfrigérant
Publication
Application
Priority
- US 91530007 P 20070501
- US 78136607 A 20070723
Abstract (en)
[origin: EP1988293A2] A coolant pump (90) includes a housing (95) having an internal axis; a bearing (100) disposed on an outside surface of the housing (95); a shaft (120) disposed along the internal axis of the housing (95), wherein the shaft (120) is journaled by the bearing (100) so as to be rotatable; an impeller (130) disposed on the shaft (120) so as to rotate with the shaft (120); and a seal (140) disposed on the shaft (120) at least partially inside of the bearing (100) so that the bearing (100) overlaps the seal (140) along the internal axis of the housing (95), wherein the bearing (100) has an inner diameter, the seal (140) has an outer diameter, and the inner diameter of the bearing (100) is greater than the outer diameter of the seal.
IPC 8 full level
F01P 5/10 (2006.01); F04D 29/049 (2006.01); F04D 29/10 (2006.01); F04D 29/12 (2006.01)
CPC (source: EP US)
F04D 29/049 (2013.01 - EP US); F04D 29/106 (2013.01 - EP US); F04D 29/126 (2013.01 - EP US)
Citation (search report)
- [XI] EP 1437518 A1 20040714 - GERAETE UND PUMPENBAU GMBH [DE]
- [XI] EP 1188931 A2 20020320 - AISIN SEIKI [JP]
- [XI] US 3934966 A 19760127 - ASBERG STURE LENNART
- [XI] DE 3716028 A1 19881124 - SKF GMBH [DE]
- [XI] JP 2004232507 A 20040819 - KOYO SEIKO CO
- [XI] US 5217350 A 19930608 - KIMURA KENJI [JP], et al
- [XI] WO 2006035552 A1 20060406 - TBK CO LTD [JP], et al
- [XI] US 4388040 A 19830614 - SAKAMAKI HIROSHI [JP]
Designated contracting state (EPC)
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MT NL NO PL PT RO SE SI SK TR
DOCDB simple family (publication)
EP 1988293 A2 20081105; EP 1988293 A3 20151104; EP 1988293 B1 20200115; US 2008273966 A1 20081106
DOCDB simple family (application)
EP 08103647 A 20080422; US 78136607 A 20070723